Russian President Vladimir Putin, left, and Chairman of the political council of Ukrainian party "Opposition Platform - For Life" Viktor Medvedchuk shake hands during their meeting at the 5th Eastern Economic Forum in Vladivostok, Russia, on Thursday, Sept. 5, 2019. Russian far-eastern city of Vladivostok hosts the Eastern Economic Forum on September 4-6. (Vyacheslav Prokofyev, TASS News Agency Pool Photo via AP)